Hitech - Replacement C70, E30, MA300 Cordless Phone Battery for Many Motorola Phones Capacity: 700mAh Voltage: 3.6V Chemistry: Ni-Cd Equivalent to AT&T 3300, 3301; Sanik 3SN-AA60-S-J1, 3SNAA80SJ1; 5-2459 See product description for list of compatible telephones